These days, art is all about the money. Art galleries, art fairs, even museum shows -- people might not approve, but they know it’s true. So it should come as no surprise, in the contrary world that is the young avant-garde, that right across the East River, in the heart of Bushwick, Brooklyn, is a tight community of art spaces run by hip, happy 30-somethings who live cheap, share cold beers at sunset and show art for love.